@article{MSH_1968__24__5_0,
     author = {Rouanet, Henry and Rogalski, Janine and L\'epine, Dominique},
     title = {Alg\`ebre lin\'eaire et formalisation de la notion de comparaison},
     journal = {Math\'ematiques et sciences humaines},
     pages = {5--16},
     publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique},
     volume = {24},
     year = {1968},
     language = {fr},
     url = {http://www.numdam.org/item/MSH_1968__24__5_0/}
}